TS4851EIJT

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Class AB
Output Type:	1-Channel (Mono) with Stereo Headphones
Max Output Power x Channels @ Load:	1W x 1 @ 8 Ohm; 120mW x 2 @ 32 Ohm
Voltage - Supply:	3 V ~ 5.5 V
Features:	Depop, SPI, Standby, Thermal Protection, Volume Control
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	18-FlipChip
Package / Case:	18-UFBGA, FCBGA
Base Part Number:	TS4851

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TS4851EIJT Application Field and Working Principle

The TS4851EIJT is a high-performance audio amplifier for applications in the linear-audio category. It is designed to replace standard amplifier circuits, offering superior sound quality and high reliability. It is ideal for high-fidelity sound systems, home theaters, automotive sound systems, and other applications that require a linear-amplifier.The TS4851EIJT is an integrated circuit that contains several components, including a differential input stage, a compliment of voltage-gain stages, and an output stage. The device has a gain range of up to 25dB, which allows it to drive high-fidelity speakers. The device is also capable of providing a wide range of output power ratings, up to 500W per channel.The strength of the TS4851EIJT lies in its efficiency and performance. It contains a slew rate of up to 6V/µs and a low distortion rate of up to 0.01%. This makes it an ideal choice for applications that require high-fidelity audio reproduction. Additionally, the device has a high Power Supply Rejection Ratio (PSRR) of up to 75dB which allows it to achieve excellent noise suppression and audio clarity, even in noisy environments.The TS4851EIJT utilizes a low-noise differential input stage, which is designed to reduce noise, improve audio resolution, and reduce harmonic distortion. The device\'s high-voltage gain stages allow for increased current drive, enabling it to power loud speakers with greater efficiency. Its output stage is composed of a complimentary output stage, which is capable of delivering up to 500W per channel. Its power-supply rejection ratio of up to 75dB greatly helps to suppress any excess noise and maximize audio clarity.In order to ensure superior performance and reliability, the TS4851EIJT is designed using high-grade components. This ensures that the device meets the required standards of performance. The device also has a wide operating temperature range of -40°C to +85°C, which makes it suitable for tough environmental conditions. Additionally, the device is equipped with hot restart, current limiting, and thermal protection features, which allow it to remain safe during operation.In summary, the TS4851EIJT is a high-performance audio amplifier that offers superior sound quality and reliability. It is suitable for applications in the linear-amplifier category, such as home theaters and high-fidelity audio systems. The device utilizes a differential input stage, high-voltage gain stages, and a complimentary output stage, which offers up to 500W per channel. Finally, the device is equipped with hot restart, current limiting, and thermal protection features, which ensure its reliability and safety during operation.

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